cuppy98 cuppy98

16-12-2018
Mathematics

contestada

I need help on number 12,13,24

I need help on number 121324 class=

Respuesta :

mbyrd398 mbyrd398

16-12-2018

Answer:

12.=0.06

13. =-5.12

14. =0.5

Step-by-step explanation:

12. .1 + .2 -.3 x.4/.5

.1+.2 -.12/.5

.1+.2-.24

.3-.24=.06

13. 3.2^2

10.24-15.36=-5.12

14. 4.2 x5/6 /10 +3/20

3.5 / 10 + 3/20

0.35+3/20

7/20+3/20=10/20

0.5

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